On July 16, 2014, Platinum Underwriters Holdings, Ltd. issued a press release
reporting its financial results as of and for the quarter ended June 30, 2014. A
copy of the press release and a financial supplement are furnished herewith as
Exhibits 99.1 and 99.2, respectively. The information hereunder is not deemed to
be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, is
not otherwise subject to the liabilities of that section and is not incorporated
by reference into any filing under the Securities Act of 1933 or the Securities
Exchange Act of 1934, except as shall be expressly set forth by specific
reference in such a filing.